Competitors for 1991 Marathon Valencia
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| José César de Souza |  BRA |
ATH | 16 November 1962 |
| Laura Paradell |  ESP |
ATH | 4 April 1946 |
| Sergey Prokorov |  RUS URS |
ATH | 27 April 1960 |
| Elisenda Pucurull | ESP |
ATH | 27 April 1964 |
| Sergey Rudenko | URS |
ATH | 14 October 1958 |
| Valentina Shateyko |  KAZ |
ATH | 24 April 1962 |